| 1998 Winston Cup Race Winners | |||
| Race # | Location | Race | Winner |
| non-points | Daytona, FL | Bud Shootout | Rusty Wallace |
| 1 | Daytona, FL | Daytona 500 | Dale Earhnardt |
| 2 | Rockingham, NC | GM Goodwrench Service Plus 400 | Jeff Gordon |
| 3 | Las Vegas, NV | Las Vegas 400 | Mark Martin |
| 4 | Atlanta, GA | PrimeStar 500 | Bobby Labonte |
| 5 | Darlington, SC | TranSouth Financial 400 | Dale Jarrett |
| 6 | Bristol, TN | Food City 500 | Jeff Gordon |
| 7 | Ft. Worth, TX | Texas 500 | Mark Martin |
| 8 | Martinsville,VA | Goody's Headache Powder 500 | Bobby Hamilton |
| 9 | Talladega, AL | Diehard 500 | Bobby Labonte |
| 10 | Fontana, CA | California 500 | Mark Martin |
| non-points | Concord, NC | The Winston | Mark Martin |
| 11 | Charrlotte, NC | Coca-Cola 600 | Jeff Gordon |
| 12 | Dover Downs, DE | MBNA Platinum 400 | Dale Jarrett |
| 13 | Richmond, VA | Pontiac Excitement 400 | Terry Labonte |
| 14 | Michigan | Miller Lite 400 | Mark Martin |
| 15 | Pocono, PA | Pocono 500 | Jeremy Mayfield |
| 16 | Sears Point, CA | Save Mart/Kragen 350 | Jeff Gordon |
| 17 | Louden, NH | Jiffy Lube 300 | Jeff Burton |
| 18 | Pocono, PA | Pennsylvania 500 | Jeff Gordon |
| 19 | Indianapolis, IN | Brickyard 400 | Jeff Gordon |
| 20 | Watkins Glen, NY | The Bud at the Glen | Jeff Gordon |
| 21 | Michigan | Pepsi 400 | Jeff Gordon |
| 22 | Bristol, NT | Goody's Headache Power 500 | Mark Martin |
| 23 | Louden, NH | Farm Aid on CMT 300 | Jeff Gordon |
| 24 | Darlington, SC | Pepsi Southern 500 | Jeff Gordon |
| 25 | Richmond, VA | Exide NASCAR Select Batteries 400 | Jeff Burton |
| 26 | Dover Downs, DE | MBNA Gold 400 | Mark Martin |
| 27 | Martinsville,VA | NAPA Autocare 500 | Ricky Rudd |
| 28 | Charlotte, NC | UAW-GM Quality 500 | Mark Martin |
| 29 | Talladega, AL | Winston 500 | Dale Jarrett |
| 30 | Daytona, FL | Pepsi 400 | Jeff Gordon |
| 31 | Phoenix, AZ | Dura-Lube/Kmart 500 | Rusty Wallace |
| 32 | Rockingham, NC | AC Delco 400 | Jeff Gordon |
| 33 | Atlanta, GA | NAPA 500 | Jeff Gordon |